Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g1/HR00850.hea (749 bytes) 
HR00850 12 500 5000
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 310 -25537 0 I
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 210 6765 0 II
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 -100 32303 0 III
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 -260 8938 0 aVR
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 205 -28697 0 aVL
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 55 19206 0 aVF
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 110 14513 0 V1
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 820 -10998 0 V2
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 930 2772 0 V3
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 710 22041 0 V4
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 360 14233 0 V5
HR00850.mat 16x1+24 1000.0(0)/mv 16 0 390 1875 0 V6
# Age: 55
# Sex: Male
# Dx: 251200008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown